28251650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 61228224

約数和(自身を除く): 32976574

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1523, 1855, 2650, 3046, 3710, 7615, 9275, 10661, 15230, 18550, 21322, 38075, 53305, 76150, 80719, 106610, 161438, 266525, 403595, 533050, 565033, 807190, 1130066, 2017975, 2825165, 4035950, 5650330, 14125825, 28251650]

約数ペア:

[(1, 28251650), (2, 14125825), (5, 5650330), (7, 4035950), (10, 2825165), (14, 2017975), (25, 1130066), (35, 807190), (50, 565033), (53, 533050), (70, 403595), (106, 266525), (175, 161438), (265, 106610), (350, 80719), (371, 76150), (530, 53305), (742, 38075), (1325, 21322), (1523, 18550), (1855, 15230), (2650, 10661), (3046, 9275), (3710, 7615)]